20120877000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18787}}^1$

素因数の和:18838

約数の個数: 384

約数和(自身を含む): 82300458240

約数和(自身を除く): 62179581240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 125, 126, 136, 140, 150, 153, 168, 170, 175, 180, 200, 204, 210, 225, 238, 250, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 375, 408, 420, 425, 450, 476, 500, 504, 510, 525, 595, 600, 612, 630, 680, 700, 714, 750, 765, 840, 850, 875, 900, 952, 1000, 1020, 1050, 1071, 1125, 1190, 1224, 1260, 1275, 1400, 1428, 1500, 1530, 1575, 1700, 1750, 1785, 1800, 2040, 2100, 2125, 2142, 2250, 2380, 2520, 2550, 2625, 2856, 2975, 3000, 3060, 3150, 3400, 3500, 3570, 3825, 4200, 4250, 4284, 4500, 4760, 5100, 5250, 5355, 5950, 6120, 6300, 6375, 7000, 7140, 7650, 7875, 8500, 8568, 8925, 9000, 10200, 10500, 10710, 11900, 12600, 12750, 14280, 14875, 15300, 15750, 17000, 17850, 18787, 19125, 21000, 21420, 23800, 25500, 26775, 29750, 30600, 31500, 35700, 37574, 38250, 42840, 44625, 51000, 53550, 56361, 59500, 63000, 71400, 75148, 76500, 89250, 93935, 107100, 112722, 119000, 131509, 133875, 150296, 153000, 169083, 178500, 187870, 214200, 225444, 263018, 267750, 281805, 319379, 338166, 357000, 375740, 394527, 450888, 469675, 526036, 535500, 563610, 638758, 657545, 676332, 751480, 789054, 845415, 939350, 958137, 1052072, 1071000, 1127220, 1183581, 1277516, 1315090, 1352664, 1409025, 1578108, 1596895, 1690830, 1878700, 1916274, 1972635, 2235653, 2254440, 2348375, 2367162, 2555032, 2630180, 2818050, 2874411, 3156216, 3193790, 3287725, 3381660, 3757400, 3832548, 3945270, 4227075, 4471306, 4696750, 4734324, 4790685, 5260360, 5636100, 5748822, 5917905, 6387580, 6575450, 6706959, 6763320, 7045125, 7665096, 7890540, 7984475, 8454150, 8942612, 9393500, 9468648, 9581370, 9863175, 11178265, 11272200, 11497644, 11835810, 12775160, 13150900, 13413918, 14090250, 14372055, 15781080, 15968950, 16438625, 16908300, 17885224, 18787000, 19162740, 19726350, 20120877, 21135375, 22356530, 22995288, 23671620, 23953425, 26301800, 26827836, 28180500, 28744110, 29589525, 31937900, 32877250, 33534795, 33816600, 38325480, 39452700, 39922375, 40241754, 42270750, 44713060, 47343240, 47906850, 49315875, 53655672, 55891325, 56361000, 57488220, 59179050, 63875800, 65754500, 67069590, 71860275, 78905400, 79844750, 80483508, 84541500, 89426120, 95813700, 98631750, 100604385, 111782650, 114976440, 118358100, 119767125, 131509000, 134139180, 143720550, 147947625, 159689500, 160967016, 167673975, 169083000, 191627400, 197263500, 201208770, 223565300, 236716200, 239534250, 268278360, 279456625, 287441100, 295895250, 319379000, 335347950, 359301375, 394527000, 402417540, 447130600, 479068500, 503021925, 558913250, 574882200, 591790500, 670695900, 718602750, 804835080, 838369875, 958137000, 1006043850, 1117826500, 1183581000, 1341391800, 1437205500, 1676739750, 2012087700, 2235653000, 2515109625, 2874411000, 3353479500, 4024175400, 5030219250, 6706959000, 10060438500, 20120877000]

約数ペア:

[(1, 20120877000), (2, 10060438500), (3, 6706959000), (4, 5030219250), (5, 4024175400), (6, 3353479500), (7, 2874411000), (8, 2515109625), (9, 2235653000), (10, 2012087700), (12, 1676739750), (14, 1437205500), (15, 1341391800), (17, 1183581000), (18, 1117826500), (20, 1006043850), (21, 958137000), (24, 838369875), (25, 804835080), (28, 718602750), (30, 670695900), (34, 591790500), (35, 574882200), (36, 558913250), (40, 503021925), (42, 479068500), (45, 447130600), (50, 402417540), (51, 394527000), (56, 359301375), (60, 335347950), (63, 319379000), (68, 295895250), (70, 287441100), (72, 279456625), (75, 268278360), (84, 239534250), (85, 236716200), (90, 223565300), (100, 201208770), (102, 197263500), (105, 191627400), (119, 169083000), (120, 167673975), (125, 160967016), (126, 159689500), (136, 147947625), (140, 143720550), (150, 134139180), (153, 131509000), (168, 119767125), (170, 118358100), (175, 114976440), (180, 111782650), (200, 100604385), (204, 98631750), (210, 95813700), (225, 89426120), (238, 84541500), (250, 80483508), (252, 79844750), (255, 78905400), (280, 71860275), (300, 67069590), (306, 65754500), (315, 63875800), (340, 59179050), (350, 57488220), (357, 56361000), (360, 55891325), (375, 53655672), (408, 49315875), (420, 47906850), (425, 47343240), (450, 44713060), (476, 42270750), (500, 40241754), (504, 39922375), (510, 39452700), (525, 38325480), (595, 33816600), (600, 33534795), (612, 32877250), (630, 31937900), (680, 29589525), (700, 28744110), (714, 28180500), (750, 26827836), (765, 26301800), (840, 23953425), (850, 23671620), (875, 22995288), (900, 22356530), (952, 21135375), (1000, 20120877), (1020, 19726350), (1050, 19162740), (1071, 18787000), (1125, 17885224), (1190, 16908300), (1224, 16438625), (1260, 15968950), (1275, 15781080), (1400, 14372055), (1428, 14090250), (1500, 13413918), (1530, 13150900), (1575, 12775160), (1700, 11835810), (1750, 11497644), (1785, 11272200), (1800, 11178265), (2040, 9863175), (2100, 9581370), (2125, 9468648), (2142, 9393500), (2250, 8942612), (2380, 8454150), (2520, 7984475), (2550, 7890540), (2625, 7665096), (2856, 7045125), (2975, 6763320), (3000, 6706959), (3060, 6575450), (3150, 6387580), (3400, 5917905), (3500, 5748822), (3570, 5636100), (3825, 5260360), (4200, 4790685), (4250, 4734324), (4284, 4696750), (4500, 4471306), (4760, 4227075), (5100, 3945270), (5250, 3832548), (5355, 3757400), (5950, 3381660), (6120, 3287725), (6300, 3193790), (6375, 3156216), (7000, 2874411), (7140, 2818050), (7650, 2630180), (7875, 2555032), (8500, 2367162), (8568, 2348375), (8925, 2254440), (9000, 2235653), (10200, 1972635), (10500, 1916274), (10710, 1878700), (11900, 1690830), (12600, 1596895), (12750, 1578108), (14280, 1409025), (14875, 1352664), (15300, 1315090), (15750, 1277516), (17000, 1183581), (17850, 1127220), (18787, 1071000), (19125, 1052072), (21000, 958137), (21420, 939350), (23800, 845415), (25500, 789054), (26775, 751480), (29750, 676332), (30600, 657545), (31500, 638758), (35700, 563610), (37574, 535500), (38250, 526036), (42840, 469675), (44625, 450888), (51000, 394527), (53550, 375740), (56361, 357000), (59500, 338166), (63000, 319379), (71400, 281805), (75148, 267750), (76500, 263018), (89250, 225444), (93935, 214200), (107100, 187870), (112722, 178500), (119000, 169083), (131509, 153000), (133875, 150296)]